/*搜索框*/
.search {
  text-align: right;
  padding: 16px 0;
  padding-right: 2px;
}

/*显示内容区域*/
#tb>tr>td {
  text-align: left;
}

#tb>tr>td>button {
  margin: 0;
}

/*添加框*/
.iptbox {
  display: none;
  z-index: 1000;
  width: 30%;
  position: absolute;
  top: 36%;
  left: 40%;
  background-color: #444A5A;
}

.iptbox>a {
  float: right;
  margin-top: 3px;
  margin-right: 5px;
}

.iptbox>a>img {
  width: 1.5rem;
  height: 1.5rem;
  filter: invert(100%);
}

.iptbox input {
  width: 75%;
}

.iptbox button {
  margin: 0;
  margin-top: 5px;
  margin-left: 42%;
}